Solve.
-Bob owns a watch repair shop. He has found that the cost of operating his shop is given by c = - 196x + 67, where c is the cost in dollars, and x is the number of watches repaired. How many watches must he repair to
Have the lowest cost?
A) 33 watches
B) 20 watches
C) 67 watches
D) 49 watches

Question

Solve.
-Bob owns a watch repair shop. He has found that the cost of operating his shop is given by c =  - 196x + 67, where c is the cost in dollars, and x is the number of watches repaired. How many watches must he repair to
Have the lowest cost?
A) 33 watches 
B) 20 watches 
C) 67 watches 
D) 49 watches

Quizplus · Accepted Answer

The Answer of Solve.
-Bob owns a watch repair shop. He has found that the cost of operating his shop is given by c =  - 196x + 67, where c is the cost in dollars, and x is the number of watches repaired. How many watches must he repair to
Have the lowest cost?
A) 33 watches 
B) 20 watches 
C) 67 watches 
D) 49 watches

Solve. -Bob Owns a Watch Repair Shop. He Has Found That